Product Overview
Miniature circuit breakers come in a wide variety of models and specifications, resulting in significant differences in the size, material, and performance requirements of the rivets. We focus on specialized customer needs, providing comprehensive customization services to ensure a perfect fit between the rivets and the internal structure of the circuit breaker.
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Size Customization: Rivet shank diameters range from 0.8mm to 5mm, and lengths from 1mm to 10mm. All sizes can be precisely machined according to provided drawings or samples, with errors controlled within ±0.01mm, effectively avoiding installation jams and loose connections.
For circuit breakers with special structures, we can also customize different structural types such as stepped rivets, semi-hollow rivets, and solid rivets to meet diverse functional requirements such as conductive connections, insulation fixation, and component fastening.
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Material Selection: We offer a variety of base materials including copper, copper alloy, stainless steel, and iron, with surface treatments such as silver plating, tin plating, and zinc plating. High-purity copper with silver plating increases conductivity by more than 30%; 304 stainless steel options provide superior corrosion resistance for casing fixation.
What rivet sizes can be customized for circuit breakers?
We offer full customization with shank diameters from 0.8mm to 5mm and lengths from 1mm to 10mm, with a precision tolerance of ±0.01mm.
What materials and surface treatments are available?
Base materials include copper, copper alloy, stainless steel, and iron. Plating options include silver, tin, and zinc to optimize conductivity and corrosion resistance.
Are these rivets resistant to vibration?
Yes. Using a cold forging process, our rivets reach grade 4.8 strength or higher, ensuring they do not loosen during long-term circuit breaker operation.
Can they withstand extreme temperatures?
Our products are rigorously tested to maintain stable mechanical and electrical properties in environments ranging from -40℃ to 120℃.
What structural types do you provide?
We provide stepped rivets, semi-hollow rivets, and solid rivets designed for conductive connection, insulation, or mechanical fastening.
How is dimensional accuracy ensured?
Every batch is machined based on precise drawings or samples, with quality control measures ensuring errors stay within a strict ±0.01mm range.
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